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2009 1ECC Certificate Lot#7 Emerson Way,Florence,MA 01062 Building Envelope Insulation Ceiling Flat: R-63, R-20 Vaulted Ceiling, R-38 Above Grade Walls: U-0.029, U-0.039 Foundation Walls: R-13.4 Exposed Floor: NA Slab: R-10.0 Edge,R-10.0 Under Infiltration: Htg:490 Clg:490 CFM50 Duct: NA Duct Leakage to Outside: 0.00 CFM @ 25 Pascals Window Data - U-Factor SHGC Window: 0.220 0.230 Mechanical Equipment HEAT: Fuel-fired air distribution, Natural gas,95.0 AFUE. COOL: Air conditioner, Electric, 15.5 SEER. DHW: Conventional, Natural gas, 0.67 EF,40.0 Gal. Builder or Design Professional Signature REMIRate-Residential Energy Analysis and Rating Software v12.99 QUICK ANALYSIS REPORT Date: August DO. 2O12 Rating No.: 11-414 Building Name CET 11-414 RotingOrg.: Center for EcoTechnology Owner's Name' Whitman Cottage Phone No.: Property: Lot#7 Emerson Way Rater's Name: Josy Raycroft Address: Florence, MA 01062 Rater's No.: 8272670 Builder's Name: Wright Builders Weather Site: Northampton, MA Rating Type: Confirmed File Name: 11-414 Lot 7 Emerson Way-final :big Rating Date: 8/30/12 Codes Programs IECC 2012 Performance: Fails EPA ENERGY STAR 2.0 Passes ECC 2009 Performance: Passes / EPA ENERGY STAR 2.5 Passes ECC 2006 Performance: Passes EPA ENERGY STAR 3.0 Passes ECC 2004 Performance: Passes Tax Credit Passes |ECC2003Performance: Passes HERS Index 52 |ECC 2001 P � Passes —� ---- �----- - --- ----��--- ----�� e �nnanos� |ECC2OOOPerformance: Passes ECC 1998 Performance: Passes Passes ECC of NY Performance: Fails ECCofNYPorfonnunoe: Passes MEC 1995 Performance: Passes MEC 3 Performance: Passes MEC 2 Performance: Passes ASHRAE 90.2 Performance: Passes REM/Rate Residential Energy Analysis and Rating Software vi 2.99 This information does not constitute any warranty of energy cost or savings. 0 1985-20 12 Architectural Energy Corporation,Boulder,Colorado. _� 6 35 AIR LEAKAGE REPORT Date: August 30,2012 Rating No.: 11-414 Building Name: CET 11-414 Rating Org.: Center for EcoTechnology Owner's Name: Whitman Cottage Phone No.: Property: Lot#7 Emerson Way Raters Name: Josy Raycroft Address: Florence, MA 01062 Raters No.: 8272678 Builder's Name: Wright Builders Weather Site: Northampton,MA Retina Type: Confirmed File Name: 11-414 Lot 7 Emerso Way-final .big Rating Date: 8/30/12 Blower door test Whole House Infiltration Heating Cooling 1 Natural ACH: 0.06 i 0.05 ACH @ 50 Pascals: 1.04 1.04 CFM @ 25 Pascals: 312 312 CFM @ 50 Pascals: 490 I 490 Eff.Leakage Area: [sq.in] 26.9 26.9 Specific Leakage Area: 0.00009 0.00009 ELA/100 sf shell: [sq.in] 0.42; 0.42 Duct Leakage '' Leakage to Outside Units System 1 CFM @ 25 Pascals: 0 CFM25/CFMfan: 0.0000 CFM25/CFA: 0.0000 _ CFM per Std 152 N/A ; CFM per Std 152/CFA: N/A CFM @ 50 Pascals: 0 Eff. Leakage Area: [sq.in] j 0.00 Thermal Efficiency: N/A Total Duct Leakage Units CFM25/CFA Total Duct Leakage: 0.0607 Ventilation Mechanical: Balanced Sensible Recovery Eff.(%): Total Recovery Eff.(%): 70.0 Rate(cfm): — — 87 Hours/Day: 16.0 Fan Watts: 72.01 Cooling Ventilation: Natural Ventilation ASHRAE 62.2-2010 Ventilation Requirements For this home to comply with ASHRAE Standard 62.2-2010 Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings,a minimum of 59 cfm of mechanical ventilation must be provided continuously,24 hours per day. Alternatively,an intermittently operating mechanical ventilation system may be used if the ventilation rate is adjusted accordingly. For example,a 118 cfm mechanical ventilation system would need to operate 12 hours per day,as long as the system operates to provide required average ventilation once each hour. REM/Rate-Residential Energy Analysis and Rating Software v12.99 This information does not constitute any warranty of energy cost or savings. ©1985-2012 Architectural Energy Corporation,Boulder,Colorado.